Related Experiment Video
Updated: Mar 21, 2026

Assessment of Child Anthropometry in a Large Epidemiologic Study
Published on: February 2, 2017
Social influence in childhood obesity interventions: a systematic review
M S Jalali1, Z Sharafi-Avarzaman2, H Rahmandad1
1Sloan School of Management, Massachusetts Institute of Technology, Cambridge, MA, USA.
Insights
Family social influence significantly impacts childhood obesity interventions. Targeting parental behaviors can enhance intervention effectiveness by leveraging family dynamics for better nutrition and physical activity outcomes.
Area of Science:
- Public Health
- Behavioral Science
- Pediatrics
Background:
- Childhood obesity is a significant public health concern.
- Family environment and parental behavior heavily influence children's health habits.
- Existing obesity interventions often overlook family-level social dynamics.
Purpose of the Study:
- To explore how family social influence moderates childhood obesity interventions.
- To identify pathways through which family dynamics affect intervention efficacy.
- To provide evidence-based recommendations for health professionals and researchers.
Main Methods:
- Systematic review of obesity interventions targeting parental behavior.
- Searched PubMed (1966-2013) and Web of Science (1900-2013).
- Included 32 studies meeting specific inclusion criteria.
Main Results:
- Identified existing mechanisms of parental influence on children's behavior.
- Developed a causal pathway diagram illustrating social influence in childhood obesity.
- Highlighted the moderating role of family-level factors.
Conclusions:
- Family-based social influence is a critical factor in childhood obesity intervention success.
- Leveraging family social influence can improve intervention outcomes.
- Recommendations are provided for optimizing interventions through family engagement.
Abstract:
The objective of this study is to understand the pathways through which social influence at the family level moderates the impact of childhood obesity interventions. We conducted a systematic review of obesity interventions in which parents' behaviours are targeted to change children's obesity outcomes, because of the potential social and environmental influence of parents on the nutrition and physical activity behaviours of children. PubMed (1966-2013) and the Web of Science (1900-2013) were searched, and 32 studies satisfied our inclusion criteria. Results for existing mechanisms that moderate parents' influence on children's behaviour are discussed, and a causal pathway diagram is developed to map out social influence mechanisms that affect childhood obesity. We provide health professionals and researchers with recommendations for leveraging family-based social influence mechanisms to increase the efficacy of obesity intervention programmes. © 2016 World Obesity.
Related Concept Videos
Obesity
Influence of Parents and Peers on Identity
Parental Influence on Identity Development
Parents serve as primary guides and managers in an adolescent's life, offering support instrumental in decision-making and personal growth....
Bullying
Social Foundations of Self II: The Generalized Other
Models of Health Promotion and Illness Prevention II
The agent-host-environment model states that disease results...
Bias in Epidemiological Studies

